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US09267788B2 Optical sensor having light guide members with characteristic detection portions whose optical charateristics vary in accordance with a physicochemical state 有权
光学传感器具有导光部件,其具有根据物理化学状态的光学特性变化的特征检测部分

Optical sensor having light guide members with characteristic detection portions whose optical charateristics vary in accordance with a physicochemical state
Abstract:
An optical sensor includes a light source, a light supply light guide member optically coupled to the light source, detection light guide members, a light distribution unit to distribute light from the light supply light guide member to the detection light guide members, and a light separating detector to separate and detect the light guided by the detection light guide members. Each of the detection light guide members includes a characteristic detection portion whose optical characteristics vary in accordance with a physicochemical state.
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